This site uses cookies. To find out more, see our Cookies Policy

Sr. Network Engineer in Annapolis Junction, MD at ManTech

Date Posted: 10/10/2018

Job Snapshot

Job Description

Group:



MSS

Clearance Level Needed:



Secret

Shift:



Day

Category:



Networks & Telecommunication Services





ManTech International seeks qualified candidates for a Sr. Network Engineer position to support a large-scale, Federal program critical to our nation&s safety. Qualified candidates must possess a current and active Secret security clearance to qualify.

The Sr. Network Engineer:
  • Installs new releases and system upgrades, evaluates and installs patches, and resolves network related problems.
  • Performs system backups and recovery.
  • Maintains data files and monitors system configuration to ensure network integrity.
  • Has knowledge of commonly-used concepts, practices, and procedures within a particular field.
  • Is experienced in executing sound judgment to plan and accomplish goals.
  • Performs a variety of tasks and work under general supervision.
  • Typically reports to a project leader or manager
  • Analyzes Network access trends and resolve bandwidth management issues for mission critical systems.
  • Implements, troubleshoots, monitors and maintains all aspects LAN/WAN/VPN/ networks for high availability of parallel development, testing and production environments.
  • Reviews SNMP alerts, use protocol-line analyzers (sniffers) and conducts log forensics in order to determine root cause analysis and resolution of complex issues.
  • Collaborates with Software and Database Developers, Windows and Linux Server Administrators and Security personnel to analyze Systems Development Life Cycle (SDLC) requirements, troubleshoots anomalies and determines appropriate firewall configuration implementation.
  • Drafts and submits recommended change request proposals necessary for timely mitigation of POA&Ms and CVE findings.
  • Maintains system compliance with DHS\\FISMA IT Security and Information Assurance objectives concerning privacy of passenger screening information.

Job Requirements


Minimum Qualifications:



The ideal candidate will:



  • Possess a B.S. Degree in Computer Science, Math, or Engineering (or equivalent) and possess 6 to 8 years of relevant professional experience.

  • Have the ability to work on individual tasks, as well as team-oriented tasks

  • Prioritize competing priorities, work under a cross-matrix management structure

  • Required to be on-call and respond in a timely manner

  • Should be a quick learner

  • Must be able to adapt to quickly evolving technology and priority changes and have a desire to work closely with other members of the IT/development team.

  • Candidate should be a proactive self-starter with exceptional follow up skills. Must possess excellent written & verbal communication skills.








Preferred Qualifications:



  • Routing experience to include static routes, EIGRP and route redistribution.

  • Switching experience to include understanding of virtual port-channels (vPC aka MEC), spanning tree, first hop redundancy protocols, and security best practices.

  • 3Experience with firewall concepts and configurations to include creating/modifying access control lists, network/port address translation, and virtual private networks.

  • Experience with load balancing concepts and configurations to include layer4/layer7, SSL offloading, and health monitoring.

  • Monitoring of all network components via SolarWinds.